53420205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12323}}^1$

素因数の和:12365

約数の個数: 24

約数和(自身を含む): 90803232

約数和(自身を除く): 37383027

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12323, 36969, 61615, 184845, 209491, 628473, 1047455, 3142365, 3561347, 10684041, 17806735, 53420205]

約数ペア:

[(1, 53420205), (3, 17806735), (5, 10684041), (15, 3561347), (17, 3142365), (51, 1047455), (85, 628473), (255, 209491), (289, 184845), (867, 61615), (1445, 36969), (4335, 12323)]